kopia lustrzana https://gitlab.com/sane-project/backends
*** empty log message ***
Oliver Rauch
rodzic
6618a0fb67
commit
3389a2d4cd
1399
frontend/gtkglue.c
1399
frontend/gtkglue.c
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@ -1,119 +0,0 @@
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#ifndef gtkglue_h
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#define gtkglue_h
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#include <sys/types.h>
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#include <gtk/gtk.h>
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#include <sane/config.h>
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#include <sane/sane.h>
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struct GSGDialog;
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typedef void (*GSGCallback) (struct GSGDialog *dialog, void *arg);
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typedef enum
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{
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GSG_TL_X, /* top-left x */
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GSG_TL_Y, /* top-left y */
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GSG_BR_X, /* bottom-right x */
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GSG_BR_Y /* bottom-right y */
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}
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GSGCornerCoordinates;
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typedef struct
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{
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/* The option number of the well-known options. Each of these may
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be -1 in case the backend doesn't define the respective option. */
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int preview;
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int dpi;
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int coord[4];
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}
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GSGWellKnownOptions;
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typedef struct
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{
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gchar *label;
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struct GSGDialogElement *elem;
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gint index;
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}
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GSGMenuItem;
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typedef struct GSGDialogElement
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{
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struct GSGDialog *dialog; /* wasteful, but is there a better solution? */
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GtkWidget *automatic; /* auto button for options that support this */
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GtkWidget *widget;
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GtkObject *data;
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int menu_size; /* # of items in menu (if any) */
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GSGMenuItem *menu;
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}
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GSGDialogElement;
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typedef struct GSGDialog
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{
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GtkWidget *window;
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GtkWidget *main_hbox;
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GtkWidget *advanced_vbox;
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GtkTooltips *tooltips;
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GdkColor tooltips_fg;
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GdkColor tooltips_bg;
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SANE_Handle *dev;
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const char *dev_name;
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GSGWellKnownOptions well_known;
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int num_elements;
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GSGDialogElement *element;
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gint idle_id;
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u_int rebuild : 1;
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u_int advanced : 1;
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/* This callback gets invoked whenever the backend notifies us
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that the option descriptors have changed. */
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GSGCallback option_reload_callback;
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void *option_reload_arg;
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/* This callback gets invoked whenever the backend notifies us
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that the parameters have changed. */
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GSGCallback param_change_callback;
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void *param_change_arg;
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}
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GSGDialog;
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extern int gsg_message_dialog_active;
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/* Construct the path and return it in filename_ret (this buffer must
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be at least max_len bytes long). The path is constructed as
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follows:
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~/.sane/${PROG_NAME}/${PREFIX}${DEV_NAME}${POSTFIX}
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If PROG_NAME is NULL, an empty string is used and the leading slash
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is removed. On success, 0 is returned, on error a negative number and
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ERRNO is set to the appropriate value. */
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extern int gsg_make_path (size_t max_len, char *filename_ret,
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const char *prog_name,
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const char *prefix, const char *dev_name,
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const char *postfix);
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extern void gsg_message (gchar *title, gchar * message);
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extern void gsg_error (gchar * error_message);
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extern void gsg_warning (gchar * warning_message);
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extern int gsg_get_filename (const char *label, const char *default_name,
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size_t max_len, char *filename);
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extern GSGDialog *gsg_create_dialog (GtkWidget *window,
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const char *device_name,
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GSGCallback option_reload_callback,
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void *option_reload_arg,
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GSGCallback param_callback,
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void *param_arg);
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extern void gsg_sync (GSGDialog *dialog);
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extern void gsg_refresh_dialog (GSGDialog *dialog);
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extern void gsg_update_scan_window (GSGDialog *dialog);
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extern void gsg_set_advanced (GSGDialog *dialog, int advanced);
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extern void gsg_set_tooltips (GSGDialog *dialog, int enable);
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extern void gsg_set_sensitivity (GSGDialog *dialog, int sensitive);
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extern void gsg_destroy_dialog (GSGDialog * dialog);
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#define gsg_dialog_get_device(dialog) ((dialog)->dev)
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#endif /* gtkglue_h */
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@ -1,181 +0,0 @@
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/* sane - Scanner Access Now Easy.
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Copyright (C) 1997 David Mosberger-Tang
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This file is part of the SANE package.
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SANE is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SANE is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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License for more details.
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You should have received a copy of the GNU General Public License
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along with sane; see the file COPYING. If not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <preferences.h>
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#include <sane/sane.h>
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#include <sane/sanei.h>
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#include <sane/sanei_wire.h>
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#include <sane/sanei_codec_ascii.h>
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#define POFFSET(field) ((char *) &((Preferences *) 0)->field - (char *) 0)
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#define PFIELD(p,offset,type) (*((type *)(((char *)(p)) + (offset))))
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Preferences preferences =
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{
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0, /* no preferred device (must be 0 or malloced!) */
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0, /* no default filename */
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0, /* advanced user */
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1, /* tooltips enabled */
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10.0, /* length unit */
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1, /* preserve_preview */
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0, /* preview_own_cmap */
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1.0 /* preview_gamma */
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};
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static void w_string (Wire *w, Preferences *p, long offset);
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static void w_double (Wire *w, Preferences *p, long offset);
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static void w_int (Wire *w, Preferences *p, long offset);
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static struct
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{
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SANE_String name;
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void (*codec) (Wire *w, Preferences *p, long offset);
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long offset;
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}
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desc[] =
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{
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{"device", w_string, POFFSET(device)},
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{"filename", w_string, POFFSET(filename)},
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{"advanced", w_int, POFFSET(advanced)},
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{"tool-tips", w_int, POFFSET(tooltips_enabled)},
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{"length-unit", w_double, POFFSET(length_unit)},
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{"preserve-preview", w_int, POFFSET(preserve_preview)},
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{"preview-own-cmap", w_int, POFFSET(preview_own_cmap)},
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{"preview-gamma", w_double, POFFSET(preview_gamma)},
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};
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static void
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w_string (Wire *w, Preferences *p, long offset)
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{
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SANE_String string;
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if (w->direction == WIRE_ENCODE)
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string = PFIELD (p, offset, char *);
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sanei_w_string (w, &string);
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if (w->direction == WIRE_DECODE)
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{
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if (w->status == 0)
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{
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const char **field;
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field = &PFIELD (p, offset, const char *);
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if (*field)
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free ((char *) *field);
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*field = string ? strdup (string) : 0;
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}
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sanei_w_free (w, (WireCodecFunc) sanei_w_string, &string);
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}
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}
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static void
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w_double (Wire *w, Preferences *p, long offset)
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{
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SANE_Word word;
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if (w->direction == WIRE_ENCODE)
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word = SANE_FIX (PFIELD (p, offset, double));
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sanei_w_word (w, &word);
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if (w->direction == WIRE_DECODE)
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{
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if (w->status == 0)
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PFIELD (p, offset, double) = SANE_UNFIX (word);
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sanei_w_free (w, (WireCodecFunc) sanei_w_word, &word);
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}
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}
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static void
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w_int (Wire *w, Preferences *p, long offset)
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{
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SANE_Word word;
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if (w->direction == WIRE_ENCODE)
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word = PFIELD (p, offset, int);
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sanei_w_word (w, &word);
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if (w->direction == WIRE_DECODE)
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{
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if (w->status == 0)
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PFIELD (p, offset, int) = word;
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sanei_w_free (w, (WireCodecFunc) sanei_w_word, &word);
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}
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}
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void
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preferences_save (int fd)
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{
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Wire w;
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int i;
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w.io.fd = fd;
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w.io.read = read;
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w.io.write = write;
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sanei_w_init (&w, sanei_codec_ascii_init);
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sanei_w_set_dir (&w, WIRE_ENCODE);
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for (i = 0; i < NELEMS (desc); ++i)
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{
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sanei_w_string (&w, &desc[i].name);
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(*desc[i].codec) (&w, &preferences, desc[i].offset);
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}
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sanei_w_set_dir (&w, WIRE_DECODE); /* flush it out */
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}
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void
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preferences_restore (int fd)
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{
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SANE_String name;
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Wire w;
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int i;
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w.io.fd = fd;
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w.io.read = read;
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w.io.write = write;
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sanei_w_init (&w, sanei_codec_ascii_init);
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sanei_w_set_dir (&w, WIRE_DECODE);
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while (1)
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{
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sanei_w_space (&w, 3);
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if (w.status)
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return;
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sanei_w_string (&w, &name);
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if (w.status || !name)
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return;
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for (i = 0; i < NELEMS (desc); ++i)
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{
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if (strcmp (name, desc[i].name) == 0)
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{
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(*desc[i].codec) (&w, &preferences, desc[i].offset);
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break;
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}
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}
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}
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}
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@ -1,24 +0,0 @@
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#ifndef preferences_h
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#define preferences_h
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#include <sane/sane.h>
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typedef struct
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{
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const char *device; /* name of preferred device (or NULL) */
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const char *filename; /* default filename */
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int advanced; /* advanced user? */
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int tooltips_enabled; /* should tooltips be disabled? */
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double length_unit; /* 1.0==mm, 10.0==cm, 25.4==inches, etc. */
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int preserve_preview; /* save/restore preview image(s)? */
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int preview_own_cmap; /* install colormap for preview */
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double preview_gamma; /* gamma value for previews */
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}
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Preferences;
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extern Preferences preferences;
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extern void preferences_save (int fd);
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extern void preferences_restore (int fd);
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#endif /* preferences_h */
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1349
frontend/preview.c
1349
frontend/preview.c
Plik diff jest za duży
Load Diff
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@ -1,86 +0,0 @@
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/* sane - Scanner Access Now Easy.
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Copyright (C) 1997 David Mosberger-Tang
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This file is part of the SANE package.
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SANE is free software; you can redistribute it and/or modify it under
|
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the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2 of the License, or (at your
|
||||
option) any later version.
|
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|
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SANE is distributed in the hope that it will be useful, but WITHOUT
|
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
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|
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You should have received a copy of the GNU General Public License
|
||||
along with sane; see the file COPYING. If not, write to the Free
|
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#ifndef preview_h
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#define preview_h
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#include <sys/types.h>
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#include <sane/config.h>
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#include <sane/sane.h>
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typedef struct
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{
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GSGDialog *dialog; /* the dialog for this preview */
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SANE_Value_Type surface_type;
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SANE_Unit surface_unit;
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float surface[4]; /* the corners of the scan surface (device coords) */
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float aspect; /* the aspect ratio of the scan surface */
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int saved_dpi_valid;
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SANE_Word saved_dpi;
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int saved_coord_valid[4];
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SANE_Word saved_coord[4];
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/* desired/user-selected preview-window size: */
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int preview_width;
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int preview_height;
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u_char *preview_row;
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int scanning;
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time_t image_last_time_updated;
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gint input_tag;
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SANE_Parameters params;
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int image_offset;
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int image_x;
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int image_y;
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int image_width;
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int image_height;
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u_char *image_data; /* 3 * image_width * image_height bytes */
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GdkGC *gc;
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int selection_drag;
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struct
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{
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int active;
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int coord[4];
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}
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selection, previous_selection;
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GtkWidget *top; /* top-level widget */
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GtkWidget *hruler;
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GtkWidget *vruler;
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GtkWidget *viewport;
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GtkWidget *window; /* the preview window */
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GtkWidget *cancel; /* the cancel button */
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}
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Preview;
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/* Create a new preview based on the info in DIALOG. */
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extern Preview *preview_new (GSGDialog *dialog);
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/* Some of the parameters may have changed---update the preview. */
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extern void preview_update (Preview *p);
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/* Acquire a preview image and display it. */
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extern void preview_scan (Preview *p);
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/* Destroy a preview. */
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extern void preview_destroy (Preview *p);
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#endif /* preview_h */
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@ -1,90 +0,0 @@
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/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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* Hacked (C) 1996 Tristan Tarrant
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*
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* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
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*
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* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
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#include <stdlib.h>
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#include <string.h>
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#include <gtk/gtk.h>
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#include "progress.h"
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static const int progress_x = 5;
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static const int progress_y = 5;
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void
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progress_cancel (GtkWidget * widget, gpointer data)
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{
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Progress_t *p = (Progress_t *) data;
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(*p->callback) ();
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}
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Progress_t *
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progress_new (char *title, char *text,
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GtkSignalFunc callback, gpointer callback_data)
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{
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GtkWidget *button, *label;
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GtkBox *vbox, *hbox;
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Progress_t *p;
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p = (Progress_t *) malloc (sizeof (Progress_t));
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p->callback = callback;
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p->shell = gtk_dialog_new ();
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gtk_widget_set_uposition (p->shell, progress_x, progress_y);
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gtk_window_set_title (GTK_WINDOW (p->shell), title);
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vbox = GTK_BOX (GTK_DIALOG (p->shell)->vbox);
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hbox = GTK_BOX (GTK_DIALOG (p->shell)->action_area);
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gtk_container_border_width (GTK_CONTAINER (vbox), 7);
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label = gtk_label_new (text);
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gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
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gtk_box_pack_start (vbox, label, FALSE, TRUE, 0);
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p->pbar = gtk_progress_bar_new ();
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gtk_widget_set_usize (p->pbar, 200, 20);
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gtk_box_pack_start (vbox, p->pbar, TRUE, TRUE, 0);
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button = gtk_toggle_button_new_with_label ("Cancel");
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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(GtkSignalFunc) progress_cancel, p);
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gtk_box_pack_start (hbox, button, TRUE, TRUE, 0);
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gtk_widget_show (label);
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gtk_widget_show (p->pbar);
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gtk_widget_show (button);
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gtk_widget_show (GTK_WIDGET (p->shell));
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return p;
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}
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void
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||||
progress_free (Progress_t * p)
|
||||
{
|
||||
if (p)
|
||||
{
|
||||
gtk_widget_destroy (p->shell);
|
||||
free (p);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
progress_update (Progress_t * p, gfloat newval)
|
||||
{
|
||||
if (p)
|
||||
gtk_progress_bar_update (GTK_PROGRESS_BAR (p->pbar), newval);
|
||||
}
|
||||
|
|
@ -1,34 +0,0 @@
|
|||
/* The GIMP -- an image manipulation program
|
||||
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
#ifndef progress_h
|
||||
#define progress_h
|
||||
|
||||
typedef struct Progress_t
|
||||
{
|
||||
GtkSignalFunc callback;
|
||||
gpointer callback_data;
|
||||
GtkWidget *shell;
|
||||
GtkWidget *pbar;
|
||||
}
|
||||
Progress_t;
|
||||
|
||||
extern Progress_t *progress_new (char *, char *, GtkSignalFunc, void *);
|
||||
extern void progress_free (Progress_t *);
|
||||
extern void progress_update (Progress_t *, gfloat);
|
||||
|
||||
#endif /* progress_h */
|
||||
|
|
@ -1,21 +0,0 @@
|
|||
# style <name> [= <name>]
|
||||
# {
|
||||
# <option>
|
||||
# }
|
||||
#
|
||||
# widget <widget_set> style <style_name>
|
||||
# widget_class <widget_class_set> style <style_name>
|
||||
# accelerator <widget_name> <accelerator>
|
||||
|
||||
style "progressbar"
|
||||
{
|
||||
bg[PRELIGHT] = { 22500, 53280, 22500 } # green
|
||||
}
|
||||
|
||||
style "curve"
|
||||
{
|
||||
fg[NORMAL] = { 58000, 0, 0 } # red
|
||||
}
|
||||
|
||||
widget "*GtkCurve" style "curve"
|
||||
widget "*GtkProgressBar" style "progressbar"
|
||||
1039
frontend/xcam.c
1039
frontend/xcam.c
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Reference in New Issue